20324804577

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3821}}^1\times {\mathrm{23027}}^1$

素因数の和:26869

約数の個数: 32

約数和(自身を含む): 33796998144

約数和(自身を除く): 13472193567

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 3821, 11463, 23027, 26747, 42031, 69081, 80241, 126093, 161189, 253297, 294217, 483567, 759891, 882651, 1773079, 5319237, 87986167, 263958501, 615903169, 967847837, 1847709507, 2903543511, 6774934859, 20324804577]

約数ペア:

[(1, 20324804577), (3, 6774934859), (7, 2903543511), (11, 1847709507), (21, 967847837), (33, 615903169), (77, 263958501), (231, 87986167), (3821, 5319237), (11463, 1773079), (23027, 882651), (26747, 759891), (42031, 483567), (69081, 294217), (80241, 253297), (126093, 161189)]